728 x 90

How many coronavirus cases are in your area? Use our tool to find out

How many coronavirus cases are in your area? Use our tool to find out

At that point, fewer than 60 cases had been found. But now the virus, which has since been named Covid-19, has spread to 185 countries, infecting more than 9.2 million people and killing more than 478,000. Scientists believe that the virus has mutated into two strains: the older “S-type” appears to be milder and less infectious,

At that point, fewer than 60 cases had been found. But now the virus, which has since been named Covid-19, has spread to 185 countries, infecting more than 9.2 million people and killing more than 478,000.

Scientists believe that the virus has mutated into two strains: the older “S-type” appears to be milder and less infectious, while the “L-type” that emerged later spreads quickly and currently accounts for around 70 per cent of cases. 

[ad_2]

Source link

Susan E. Lopez
ADMINISTRATOR
PROFILE

Posts Carousel

Leave a Comment

Your email address will not be published. Required fields are marked with *

Latest Posts

Top Authors

Most Commented

Featured Videos