Major difference between Covid, flu and allergies explained - and how to spot symptoms 0 18.09.2023 10:58 «Mirror» (mirror.co.uk) Covid-19 symptoms have evolved to include milder upper respiratory tract issues, while overall severity has decreased, possibly due to immunity from vaccines and prior infections Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
