Answer:
in this kind of situation especially this covid-19, virus are present everywhere. in order to take care of our respiratory system we should follow the protocol which is wearing mask especially when we go to crowded places. being hydrated could also a way in taking care with our respiratory system as well as taking vitamins daily.
Explanation:
through simply doing these, there would be a greater chance of not having or away from being prone to covid-19 positive.
