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With a recent rise in Covid-19 cases across parts of Asia, India is seeing a fresh uptick as well. According to the Covid-19 dashboard by the Ministry of Health and Family Welfare, India currently has 257 active cases. States like Maharashtra, Kerala, Tamil Nadu, and Gujarat have reported new cases, mainly due to the Omicron variant JN.1 and its related strains. Recently, known personalities like cricketer Travis Head and actress Shilpa Shirodkar also tested positive. This has led to rising concerns and questions among people about whether this could lead to another wave.
Countries such as Hong Kong, Singapore, Thailand, and China have seen a noticeable increase in Covid-19 cases over the past few weeks. In Singapore, weekly cases jumped from 11,100 to 14,200 between April 27 and May 3, 2025, as per the Ministry Of Health Singapore. Thailand reported 33,030 cases between May 11 and 17, with Bangkok alone accounting for around 6,000 cases. In Hong Kong, the percentage of cases doubled from 6.21 percent to 13.66 percent in just four weeks. China also saw cases more than double by early May. Experts believe this rise is due to the spread of Omicron sub-variants, especially JN.1 and its newer versions like LF.7 and NB.1.8.
As the numbers go up, many people are worried—could this be another pandemic? To clear the confusion and fears, Health Shots interviewed a few doctors—Dr Harish Chafle (a leading pulmonologist with 23 years of experience), Dr Urman Dhruv (Sr. Consultant Internal Medicine with 30 years of experience), Dr Amit Nabar (renowned emergency medicine doctor with 20 years of experience) and Dr Anita Mathew (Director-Internal Medicine with 17 years of experience)—to answer some of the most common questions about Covid-19.
Dr Harish Chafle: The JN.1 variant is a sublineage of Omicron BA.2.86, is known to have approximately 30 mutations, and is spreading quickly. JN.1 has been associated with a recent rise in Covid-19 cases across India, notably in Kerala, Maharashtra, and Tamil Nadu, and in Asia. The symptoms that one can experience are dry cough, sore throat, headache, fatigue, runny or congested nose, fever, and notably, diarrhea. Most cases are mild, but the vulnerable population (those with comorbidities and cancer patients, senior citizens, pregnant women, and children) should be more careful. Consult an expert once the symptoms appear.
Dr Harish Chafle: Though the cases are rising, this variant has not led to any severe complications such as breathlessness, death, or hospital admissions. The cases are mild, and one can recover with supportive care. The treatment would be resting, drinking enough fluids, and checking the SPO2 levels from time to time. However, be careful and take the necessary precautions.
Dr Urman Dhruv: Yes, it gives protection but at present, there is no recommendation for booster doses in India.
Dr Amit Nabar: Coronavirus spreads when an infected person breathes out droplets and very small particles that contain the virus. Other people can breathe in these droplets and particles, or these droplets and particles can land on someone’s eyes, nose, or mouth. In some circumstances, these droplets may contaminate the surfaces they touch. Anyone infected with the virus can spread it, even if they do not have any symptoms. Covid-19 can even spread from people to animals in some situations, though it is rare.
Dr Urman Dhruv: Yes, you should still get tested. Even if you are vaccinated, it is possible to catch the virus, though symptoms are usually milder. Vaccines help reduce the severity, but they do not offer complete immunity. So, if you develop flu-like symptoms, it is safer to get tested.
Dr Urman Dhruv: Long Covid is a condition where some symptoms continue even weeks after recovering from Covid. These can include tiredness, shortness of breath, low energy while walking, and blood clotting issues. It usually lasts for 6 to 12 weeks. Children under 12 are less likely to get it, while adults with breathing problems and smokers are at higher risk.
Dr Amit Nabar: To protect yourself and others from the virus and other respiratory viruses, it is important to follow these proven prevention steps:
Dr Urman Dhruv: Yes, at any stage of disease transmission, today or after a few months or years, a mask remains the sole protection to prevent Covid infection. Also, keep a safe distance, especially from those who are symptomatic, and avoid crowded places.
Dr Anita Mathew: Yes, breastfeeding during Covid-19 is safe because the virus has not been found in breast milk, so it is very unlikely to spread through breastfeeding. However, mothers should take precautions like wearing a mask and washing their hands before feeding to avoid passing the virus through droplets.
Dr Anita Mathew: Patients with HIV do not have a higher risk of contracting coronavirus compared to those without HIV. However, if they get infected with Covid-19, then the chances of disease or infection progression and protracted sickness or severe illness increase by 30-35 percent. Patients with HIV who have been vaccinated have a lower risk of developing severe illnesses. Individuals with a low CD4 T lymphocyte count need to be more cautious as they are more vulnerable to serious complications due to reduced levels of immunity in the body.
Take a PollTake a PollDr Harish Chafle: Covid-19 is known to damage the cells supporting olfactory neurons, leading to a sudden loss of smell (anosmia) and taste (ageusia). The virus inflames nasal tissues, disrupting signals to the brain, and one will have a loss of smell and taste. These symptoms may be present for at least 7-10 days and may go away on their own when one recovers.
Dr Amit Nabar: There is no evidence that can prove animals spread SARS-CoV-2, the virus that causes Covid-19, to people. There have been a few rare reports of infected mammalian animals spreading the virus to people during close contact. These cases include farmed mink in Europe and the United States, white-tailed deer in Canada, pet hamsters in Hong Kong, and a cat in Thailand. In most of these cases, the animals were believed to have been infected first by a person who had a virus.
Dr Amit Nabar: To stay safe from Covid-19, avoid crowded or poorly ventilated places, close contact with people who are sick, and touching your face with unwashed hands. Limit unnecessary travel during spikes. Avoid ignoring symptoms like cough, fever, or fatigue—get tested if you feel unwell. Also, do not skip safety measures like wearing a mask in public, maintaining distance, and keeping your hands clean with soap or sanitizer.
Dr Harish Chafle: Covid-19 and common cold share symptoms like runny nose and cough, but coronavirus often includes fever, loss of taste or smell, body aches, diarrhoea, muscle pain, and fatigue. Testing is the most reliable way to distinguish between them. Do the test as recommended by the expert to confirm the diagnosis.
Dr Harish Chafle: According to various studies, smoking worsens the coronavirus by damaging the lungs and weakening the immune system. Smokers are more likely to experience severe coronavirus symptoms, need hospitalization, and face complications like pneumonia that can turn life-threatening. Quitting smoking can improve lung health and reduce the complications of Covid-19.
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