MIXOStsi έγραψε:Τα εμβόλια δεν εμποδίζουν την εξάπλωση όπως γράφω παραπάνω
“They absolutely do reduce transmission,” says Christopher Byron Brooke at the University of Illinois at Urbana-Champaign. “Vaccinated people do transmit the virus in some cases, but the data are super crystal-clear that the risk of transmission for a vaccinated individual is much, much lower than for an unvaccinated individual.”
https://www.newscientist.com/article/2294250-how-much-less-likely-are-you-to-spread-covid-19-if-youre-vaccinated/
MIXOStsi έγραψε:οι μάσκες μικρή διαφορά κάνουν αν λάβουμε υπόψιν την καθημερινότητα των ανθρώπων
Mask-wearing is the single most effective public health measure at tackling Covid, according to the first global study of its kind, which found that the measure was linked to a 53% fall in the incidence of the disease.
https://www.theguardian.com/world/2021/nov/17/wearing-masks-single-most-effective-way-to-tackle-covid-study-finds