>https://www.dailymail.co.uk/health/article-8073543/TWO-strains-killer-coronavirus-spreading-study-claims.html
103 cases is a very small sample size.
>https://www.dailymail.co.uk/health/article-8073543/TWO-strains-killer-coronavirus-spreading-study-claims.html
103 cases is a very small sample size.