Mutant strain up to 90 per cent more deadly
Mutant strain up to 90 per cent more deadly The new mutant strain of coronavirus is between 30 and 90 per cent more deadly than the old one but vaccines will still work, UK scientists say. Health by Natasha Clark and Nick McDermott, The Sun 23rd Jan 2021 8:15 AM The new mutant strain of coronavirus is between 30 and 90 per cent more deadly than the old one but vaccines will still work, UK scientists say. The revelation came as Prime Minister Boris Johnson warned the nation there is "evidence" more people are dying than bef...