Shanghai imposed a city-wide lockdown on its 25 mn residents on April 1 to combat the spread of Covid
Data on the Omicron outbreak suggests rapid antigen tests (RATs) may not detect Covid until at least two days after exposure to the virus
India has so far administered 1,933,157,352 vaccine doses
Children and adolescents showed some loss of antibody cross-neutralisation against all five variants, but the loss was most pronounced for Omicron
Shanghai officials urged continued vigilance, even though the vast majority of its 25 million residents live in areas that are in the lowest-risk 'prevention' category
Most public transportation services including buses, subways and taxis will resume in three districts including Chaoyang, according to Xu Hejian, a spokesman for the Beijing city govt
India has so far administered 1,931,341,918 vaccine doses
With the new cases, Delhi's Covid-19 tally increased to 19,05,512 while the death toll stands at 26,208, the department said in its latest bulletin
South Korea's new Covid-19 cases stayed in the 20,000s for the second consecutive day on Wednesday, down nearly 7,400 cases from a week ago, as the Covid-19 pandemic is in retreat
India has so far administered 1,926,744,769 vaccine doses
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Pfizer said that preliminary clinical data showed their three-dose Covid-19 vaccine regimen was 80 per cent effective for children aged between 6 months to 5-years-old
India has so far administered 1,925,270,955 vaccine doses
The agency said the hiccups in the recovery of the contact-intensive services attributable to the third wave of Covid-19 in the country may have also affected the economic growth in the quarter
India has so far administered 1,923,845,615 vaccine doses
A total of 39 people recovered from the infection on Sunday, taking the cumulative number of recoveries till date to 7,88,363
India has so far administered 1,921,296,720 vaccine doses
Of the 213 new cases, only nine required hospitalisation, including one needing oxygen support, the Brihanmumbai Municipal Corporation official said
India has so far administered 1,919,632,518 vaccine doses
Domestically produced variant-proof jabs are part of a global project to develop vaccines for future epidemics