Don't take Vitamin D2, take D3. If you're a certain distance from the equator (I forget how far), you won't get enough D from the sun during the winter.
Also depends on your skin color as melanin blocks a LOT of the sunlight, so darker people up north have massive vitamin d deficiencies.. 94% of covid deaths the person was extremely d deficient...
Don't take Vitamin D2, take D3. If you're a certain distance from the equator (I forget how far), you won't get enough D from the sun during the winter.
Also depends on your skin color as melanin blocks a LOT of the sunlight, so darker people up north have massive vitamin d deficiencies.. 94% of covid deaths the person was extremely d deficient...