Amid ‘shortage’ of Covid-19 vaccines, national positivity ratio stands at 2.2%

The national tally of total active Covid-19 cases was recorded at 31,767 amid reports of shortage of vaccines in several cities across country, a private TV channel reported on Thursday. According to the report, vaccine doses from AstraZeneca, Pfizer, and CanSino Bio have run out of supply. Several vaccination centres have displayed banners saying that […]