Britain's new formula '50+30+50' to combat COVID-19

Scientists in Britain have claimed that to combat COVID-19, lockdown has to be implemented in various phases. This new formula can be called a '50+30+50' formula. 

Meanwhile, certain Pentagon reports state that the deadly coronavirus will continue to spread till July 2021. "Nothing can be said about the vaccine formation and how long will it take," added the report.

At present the entire world is in the grip of deadly coronavirus.