This suggests you have a severe deficiency in something, so even the relatively small quantities in a multivitamin pill helps. Keep on taking them, of course, b

This suggests you have a severe deficiency in something, so even the relatively small quantities in a multivitamin pill helps. Keep on taking them, of course, but maybe try to find what it is. > after covid There's also regression to the mean to consider here. You just naturally get better in time.