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By:

Anusreeta Dutta

26 April 2026 at 1:22:24 pm

How AI is redefining Digital Voice

The rise of AI-generated speech is turning the human voice into both a technological marvel and a legal dilemma. For a long time, the human voice has been one of the most personal ways to tell who someone is. A tone, timbre, or even a scared giggle can tell us right away if we're talking to a friend, a parent, or a stranger. Artificial intelligence has messed up the one-to-one link between voice and person. Voice-cloning technology makes it possible to copy speech so well that it's hard to...

How AI is redefining Digital Voice

The rise of AI-generated speech is turning the human voice into both a technological marvel and a legal dilemma. For a long time, the human voice has been one of the most personal ways to tell who someone is. A tone, timbre, or even a scared giggle can tell us right away if we're talking to a friend, a parent, or a stranger. Artificial intelligence has messed up the one-to-one link between voice and person. Voice-cloning technology makes it possible to copy speech so well that it's hard to tell the difference between "real" and "synthetic" speech. In 2026, when we write this, the question is no longer whether AI can copy your voice, but who owns it, who controls it, and how much of your identity you are willing to give up to the digital world. Voice cloning, or voice replication, is when machine learning looks at short audio samples of a person's speech and makes new sounds in that same voice. Text-to-speech (TTS) algorithms today can make sentences that weren't in the original recordings. They can match not only pitch and rhythm but also subtle cues like breath, emotion, and micro-pauses. This isn't science fiction anymore. Voice-cloning platforms can create visual assistants and help people who lost their voice during illness get it back and even make “digital twins” of famous people and artists for historical purposes. Business and the media can stay consistent by using cloned voices to let characters speak in a different language or to let a dead narrator “voice” new content. But this power comes with a big problem: the voice is no longer just a sound but a piece of personal information that can be copied, sold, and even stolen. Ethics of Content One of the major setbacks with voice cloning is that it doesn't get clear permission. Podcasts, interviews, YouTube videos, and customer service calls are just a few examples of recordings that aren’t marked as “voice data” for reuse. When a company or creator trains a model on those samples without the speaker’s permission, they are treating a biometric attribute like any piece of content. Biometric data, like voiceprints, is very private because it is one-of-a kind and hard to change. People can use a cloned voice to impersonate someone else, commit fraud, or even blackmail someone with a deepfake. A cloned CEO’s voice on a phone call can approve a fake transfer, and a cloned friend's voice in a fake distress letter can trick family members into sending money. As a result, ethical rules now say that voice owners must give informed, detailed consent that includes where, how, and for how long their digital voice can be used. This is not just a box to check for “terms and conditions"; it changes how we think about speech as personal property. The more accurate voice cloning is, the easier it is for someone to steal your identity. Voice authentication doesn't have a way to reset it like passwords and PINs do. Once a synthetic replica is made, it can be passed around forever without the original speaker. Legal experts say that most countries still don't have a specific "right to one's voice." Voice theft using AI needs a mix of protections, such as privacy laws, defamation laws, and data-protection laws, which were not meant to deal with this problem. This makes it possible for someone to use a cloned voice to hurt someone's reputation, trick an audience, or impersonate a famous person, and the victim has to deal with a lot of different laws to find a way out. As AI speech replication becomes more affordable and expedient, lawmakers are recognizing voice as an essential element of personal identification, warranting its own legal classification rather than being merely a by-product of audio files. Empowering People Voice cloning isn’t always dangerous, even though there are risks associated. It can help people get their voice back when they lose it because of illness, surgery, or old age if they use it wisely. Some medical and artistic projects use old recordings of a person’s speech to make a synthetic voice that sounds like them. This lets them “speak” again. In these cases, voice cloning is used to protect people’s dignity instead of taking advantage of them. Artists and voice professionals are also looking into licensing systems that let them intentionally clone their own voices under strict contracts. A singer might sell the right to use her voice in a certain game or ad, while a voice actor might license a character voice for animated projects. The speaker is still the owner and controller here, deciding which apps are okay and which ones aren’t. The idea takes power away from people who collect data without revealing their identities and gives it to people whose identities are at stake. In the age of AI, one’s voice is more than just a sound; it’s a digital asset that can be saved, copied, and used. This means that the saying “If you say it online, it's not yours anymore" doesn't work anymore. A new vocal ethic needs to know three important things, foremost among them being consent. No one should be able to clone someone’s voice without their clear, informed consent, which includes information about context, length, and amount of use. Then comes control, where people should be able to take back permission, delete voice data, and see where their digital voice is being used. The third thing is transparency, as it should be easy to tell the difference between synthetic voices and real human speech. Not only will algorithms shape the future of voice cloning, but also the moral choices we make today. The goal shouldn’t be to stop the technology, but to make sure that your digital voice stays unique to you. (The writer is a columnist and climate researcher with experience in political analysis, ESG research and energy policy. Views personal.)

Lung health awareness should be prioritised

Ustad Zakir Hussain

Zakir Hussain Succumbs to Rare Lung Disease Idiopathic Pulmonary Fibrosis (IPF): A Wake-Up Call for Lung Health Awareness Renowned pulmonologist Dr. Abhijit Ahuja from Saifee Hospital underscores the importance of early diagnosis and public awareness.


Zakir Hussain’s untimely demise has highlighted the devastating impact of Idiopathic Pulmonary Fibrosis (IPF), a rare and chronic lung disease often overlooked due to its silent progression. This condition leads to irreversible thickening and scarring of the lung tissues (fibrosis), impairing the lungs’ ability to function. The exact cause of this life-threatening condition remains unknown, which is why it is termed “idiopathic.”


According to Dr. Abhijit Ahuja, a leading pulmonologist at Saifee Hospital, there is an urgent need for public education regarding IPF. “Many people are unaware of IPF, and its symptoms are often dismissed as minor or age-related. Tragically, most diagnoses occur at advanced stages when treatment options are limited. Early detection is crucial for improving patient outcomes and quality of life,” stated Dr. Ahuja.


Recognizing the Symptoms of IPF

IPF begins with subtle symptoms, making it challenging to diagnose early. Patients and healthcare providers must be vigilant about the following signs:

• Persistent shortness of breath (dyspnea), especially during physical activity

• Chronic dry cough that does not improve over time

• Unexplained fatigue and general weakness

• Sudden, unintended weight loss


“Many patients with IPF misinterpret their symptoms as signs of aging or other common respiratory problems. Unfortunately, this leads to delayed diagnosis,” Dr. Ahuja explained. Diagnosis involves a detailed review of the patient’s medical history, high-resolution CT scans, and lung function tests to confirm the presence of fibrosis.


Treatment and Management Options

While there is no cure for IPF, recent advancements in medicine offer hope by slowing the disease’s progression and managing symptoms effectively. Treatments used at institutions like Saifee Hospital include:

1. Antifibrotic Drugs: Medications like pirfenidone and nintedanib significantly reduce the progression of scarring in the lungs.

2. Oxygen Therapy: Providing supplemental oxygen helps manage breathlessness and improves patients’ energy levels.

3. Pulmonary Rehabilitation: Structured programs of breathing exercises and physical training enhance lung capacity, stamina, and quality of life.

4. Lung Transplantation: For severe cases, lung transplantation may be considered a life-saving option.


Dr. Ahuja emphasized, “The combination of antifibrotic drugs, oxygen therapy, and pulmonary rehabilitation can slow disease progression and improve patients’ lives. However, the success of these treatments hinges on early detection.”


Prognosis and Early Detection

IPF is a rapidly progressing disease with a poor prognosis. The average life expectancy following diagnosis is 3 to 5 years. However, early diagnosis and timely intervention can extend survival and significantly enhance quality of life.


Dr. Ahuja added, “Regular health check-ups and vigilance about respiratory health are vital. Early intervention is the only way to ensure a better prognosis for IPF patients.”


A Call for Greater Awareness

The tragic passing of Zakir Hussain has underscored the importance of raising awareness about rare diseases like IPF. Many people remain unaware of IPF’s early symptoms, leading to delayed diagnosis and limited treatment options.


Dr. Ahuja stated, “Awareness campaigns should emphasize that persistent shortness of breath and a chronic cough should never be ignored. Early referral to pulmonologists and tests like CT scans are crucial for identifying this disease at its initial stages.”


Saifee Hospital is actively involved in spreading awareness about lung diseases, offering cutting-edge diagnostic tools, and providing comprehensive care for patients with IPF and other respiratory conditions.


Supporting IPF Patients and Families

IPF is not just physically debilitating—it also takes a severe mental and emotional toll on patients. Family members and caregivers play an integral role in helping patients cope with the challenges of daily life.


Dr. Ahuja added, “While medical care is critical, psychological support for patients and their families is equally important. Addressing the emotional and mental strain can significantly improve the overall well-being of those living with IPF.”


Zakir Hussain’s Passing: A Lesson for All

Zakir Hussain’s untimely demise is a somber reminder of the need to prioritize lung health. It urges individuals to seek medical attention for unexplained breathlessness or persistent coughing and emphasizes the importance of early intervention in preventing severe outcomes.


Dr. Abhijit Ahuja of Saifee Hospital concluded, “Every individual experiencing symptoms like breathlessness or an unrelenting dry cough should consult a pulmonologist promptly. Early diagnosis can make all the difference.”


Let us honor Zakir Hussain’s legacy by spreading awareness about IPF and supporting those battling this rare and life-altering condition.


(The author is a leading pulmonologist at Saifee Hospital, Mumbai. Views personal.)

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