According to reports reaching Oyogist.com, major sources suggest that it would take over 7 years for 70 percent of the world’s population to reach a degree of herd immunity against the Covid-19 pandemic.
About 8.7 per cent of the United States population has received the Covid-19 vaccine jab, and around one in five adults have so far been vaccinated in Britain.
The Oxford Covid-19 vaccine, AstraZeneca, Johnson and Johnson as well as Novavax has so far been authorised for use across the globe.