Healthy Young may have to wait 2022 for COVID – 19 vaccine : WHO

Despite the global push for a COVID-19 vaccine, with dozens in clinical trials and hopes for initial inoculations this year, WHO Chief Scientist Soumya Swaminathan said that speedy, mass shots were unlikely.

“Most people agree, it’s starting with health care workers, and front-line workers, but even there, you need to define which of them are at highest risk, and then the elderly, and so on,” Swaminathan said.

“A healthy young person might have to wait until 2022.”

Two candidates, from Johnson & Johnson and AstraZeneca’s U.S. trial, are paused on safety concerns. Manufacturing millions of doses of an eventual successful vaccine will be a big challenge and authorities have to grapple with the hard decisions about who gets inoculated first.

The World Health Organization (WHO) also warned against any complacency in the coronavirus death rate, saying with the increasing number of cases, mortality would also rise.