HMPV viral outbreak

China is affected by new outbreak of HMPV virus that seems a mutated variant of Covid.The virus mutates so fast that its scary how it overcomes our immune system. As fast as we have vaccines,the virus mutates even faster.i wonder if i caught that flu bug because it seems to weaken my respiratory system .maybe its time to wear face masks in crowded places.especially during cold rainy days my body catches the chill so time to boil herbal soup.