91 & counting: US sees sudden spike in Norovirus cases; what's it, how it spreads & precaution one must take
Cases of norovirus have surged across America, with 91 infections reported in a single week in December, said the US Centres for Disease Control and Prevention (CDC). The number of norovirus cases is more than double the highest weekly count recorded over the past three years
Cases of norovirus have surged across America, with 91 infections reported in a single week in December, said the US Centres for Disease Control and Prevention (CDC). The number of norovirus cases is more than double the highest weekly count recorded over the past three years
