India’s health minister has called for a return to Covid-appropriate behavior, including wearing masks in public, as the country steps up surveillance of cases.
Top health officials have also asked people to get vaccinated and take booster doses.
India relaxed its mask-wearing rules earlier this year after a drop in infection levels.
But a surge in cases in neighboring China has put the country on alert.
The cases – three in Gujarat state and one in Odisha – were detected in July, September and November and the patients have recovered, health officials have said.
On Wednesday, India’s health minister Mansukh Mandaviya reviewed the Covid situation in the country and appealed to people wear masks, maintain social distancing, wash hands frequently and get vaccinated.
Over 2.2 billion Covid vaccine doses have been administered so far in the country, but only 27% of the population have taken the booster dose – which India calls a “precaution dose” – so far.
On Wednesday, VK Paul, a top government health adviser, appealed to people to use masks and get their booster shots. After more than two years of following strict Covid rules, Indians have mostly stopped wearing masks in crowded places.
The Indian Express newspaper also reported, citing unnamed government officials, that directions had been issued to restart random testing of international passengers at airports.
The country had relaxed air travel guidelines in November, making it optional – “though preferable” – for passengers to wear masks on flights and for international passengers to be fully vaccinated. There has been no official announcement about a change in air travel guidelines yet.
Agencies