Microsoft co-founder Bill Gates, whose foundation has been part of the effort to develop and deliver Covid-19 vaccines, has warned that the next four to six months could be the worst of the coronavirus pandemic. "Sadly, the next four to six months could be the worst of the pandemic. If we would follow the rules, in terms of wearing masks and not mixing, we could avoid a large percentage of those deaths,” Gates, the co-chair of the Bill and Melinda Gates Foundation, said. 

Microsoft co-founder Bill Gates, whose foundation has been part of the effort to develop and deliver Covid-19 vaccines, has warned that the next four to six months could be the worst of the coronavirus pandemic. "Sadly, the next four to six months could be the worst of the pandemic. If we would follow the rules, in terms of wearing masks and not mixing, we could avoid a large percentage of those deaths,” Gates, the co-chair of the Bill and Melinda Gates Foundation, said.