US Pharma Company Pfizer Begins Human Trial Of COVID-19 Vaccineby OB Bureau 5 years ago 0 Pfizer Inc, a US pharmaceutical company on Monday injected one patient in the US with its experimental COVID-19 vaccine. The ...
COVID-19 Vaccine Human Trial To Start In UK Tomorrowby OB Bureau 5 years ago 0 London: The United Kingdom would begin the human trial for its COVID-19 vaccine candidate ton Thursday (April 23), said UK ...