epa09029472 A health worker takes a nasal swab sample in Mumbai, India, 22 February 2021. A fresh round of restrictions such as banning all religious, social and political gatherings were imposed in Mumbai on 22 February. The measures were taken following a spark of infections with the pandemic Sars-Cov-2 coronavirus that causes the Covid-19 disease, and delays in the vaccination campaigns.  EPA/DIVYAKANT SOLANKI