Вирус

[ax_mct]

Цитата:

Сообщение от Pandasama

https://www.theguardian.com/world/20...id-study-finds

Mask-wearing is the single most effective public health measure at tackling Covid, reducing incidence by 53%, the first global study of its kind shows.

И я бы добавил текущую информацию ВОЗ которая не изменилась за два года

https://www.who.int/emergencies/dise...ice-for-public

Цитата:

Protect yourself and those around you:

Get vaccinated as soon as it’s your turn and follow local guidance on vaccination.
Keep physical distance of at least 1 metre from others, even if they don’t appear to be sick. Avoid crowds and close contact.
Wear a properly fitted mask when physical distancing is not possible and in poorly ventilated settings.
Clean your hands frequently with alcohol-based hand rub or soap and water.
Cover your mouth and nose with a bent elbow or tissue when you cough or sneeze. Dispose of used tissues immediately and clean hands regularly.
If you develop symptoms or test positive for COVID-19, self-isolate until you recover.