Global coronavirus cases has topped 72.8 million

The overall number of global coronavirus cases has topped 72.8 million, while the deaths have surged to more than 1.62 million according to the JohnsHopkins University. 

Researchers recently discovered that COVID19 had started circulating in italy as early as November 2019, about three months before the country's first case was reported. 

From vaccinating 100-200 people during each session per day, to monitoring them for 30 minutes for any adverse event, using Covid Vaccine Intelligence Network to track beqneficiaries, WHO has released a set of detailed guidelines for the mass vaccination drive