Covid update: Joe Biden gets Pfizer booster shot; over 1 crore doses administered for 5th time in India

India administered over 1 crore vaccine doses against Covid-19 for fifth time in a month. US President Joe Biden gets Covid-19 booster shot. China defended its visa curbs which have prevented stranded Indians from returning to Beijing. Covid reduced life expectancy by largest amount since World War II, as per reports, Delhi HC asked centre to respond to plea filed by cancer patient over Covid vaccine.