3 ms·
Yes. When you remove the blood from the body and expose it to UV, you're exposing the pathogens in the blood directly to UV. When the blood is still inside the
by burnte 7y ago
Yes. When you remove the blood from the body and expose it to UV, you're exposing the pathogens in the blood directly to UV. When the blood is still inside the body, UV can't reach it, it's blocked by the skin. Also, that causes sunburns.