Covid-19: New wave of corona in 5 Asian countries including China and India, know how to take precautions
A new wave of Covid-19 has hit Asia, with cases rising in Singapore, China, Hong Kong, Thailand and India. India has 257 active cases. The JN.1 variant is the reason for this, but experts say there is no need to panic. Take precautions, wear a mask, wash your hands and get tested if symptoms appear. Booster doses are being recommended to those with weak immunity.
Covid-19 cases are rising once again in many Asian countries. There are reports of a new wave in Singapore, China, Thailand, Hong Kong and India. As of May 19, 2025, 257 active cases have been reported in India. But health experts say there is no need to panic, just be careful. Let us know what is the situation and whether it is necessary to take a booster dose again.
Where are the cases rising?
Singapore has reported more than 14,000 cases in early May 2025, which is 28% more than last year. Cases in Hong Kong have increased 30 times in 10 weeks. Cases are also increasing rapidly in China. The test positivity rate has doubled there. Thailand has seen a jump in cases after the Songkran Festival in April. India also has 257 active cases, mostly from Kerala, Maharashtra and Tamil Nadu.
Which variant is responsible?
Omicron’s JN.1 variant and its sub-variants LF.7 and NB.1.8 are responsible for this new wave. The World Health Organization (WHO) declared JN.1 as a ‘variant of interest’ in December 2023. This variant is more contagious, but experts say that it is not more dangerous than earlier variants. In most cases, mild symptoms like fever, cough, sore throat and body ache are being seen.
What is the situation in India?
The situation in India is under control. Active cases are very low as compared to the large population of the country. Most patients have mild symptoms. There is no need for hospitalization. The Health Ministry says that there is no sign of a new wave of Kovid in the country, but vigilance is necessary.
Is it necessary to take a booster dose?
Health experts say that people who have weak immunity, such as the elderly, children or those who have diseases like diabetes, cancer, are being advised to take a booster dose. In Hong Kong and Singapore too, people are being asked to take a booster dose, especially if it has been more than 6 months since their last dose or infection.
In India too, if you are going to travel to these countries where cases are increasing, then taking a booster dose can be a good step. According to WHO, the XBB.1.5 monovalent booster vaccine can provide 19% to 49% protection against the JN.1 variant. But if you have taken the vaccine before and are healthy, then there is no need to panic.
How to be cautious?
Wear a mask: Wear a mask especially in crowded places.
Wash hands: Wash hands regularly or use sanitizer.
Respiratory precautions: Cover your mouth and nose while coughing or sneezing.
Travel precautions: If you are going to countries like Singapore, Hong Kong, China or Thailand, be careful. Avoid unnecessary travel.
Keep an eye on the symptoms: If you have symptoms like fever, cough or sore throat, get tested immediately.
Don’t panic, be cautious
Health experts say that this wave is not as dangerous as before. Most people are recovering with mild symptoms. The situation in India is also under control, but it is important to be cautious. If you are healthy. Have taken the vaccine earlier, then there is no need to worry much. But people with weak immunity should consider booster dose and be cautious. Covid-19 is not completely over yet, but with the right steps we can keep it under control. Stay safe, be cautious.
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