Let me rephrase it: if one also has a vitamin D deficit the chances of getting seriously ill increases significantly.
Would that be correct?
(Same is AFAIK true for being overweight but unlike increasing vitamin D levels which takes days or weeks, getting down to a healthy weight in a healthy way is a months long process.)
Overall, there is a weight of evidence in favour of vaccines (especially mRNA vaccines) being effective, and very little evidence for the various options that the antivax crowd like to put up as alternatives.
Let me rephrase it: if one also has a vitamin D deficit the chances of getting seriously ill increases significantly.
Would that be correct?
(Same is AFAIK true for being overweight but unlike increasing vitamin D levels which takes days or weeks, getting down to a healthy weight in a healthy way is a months long process.)