So covid is in the air. So I recommend a mask or atleast breathe in ur jacket. Be careful with your breath. Only take in the air that you breathe out yourself. It is crucial! Trust me it's better than the air right now! You can feel covid. It's like a forcefield! Avoid it at ALL COST! When you breathe it. It makes you feel weak. Oh and don't open windows! Either! OKAY GOOD LUCK