From: The Daily Messenger: Key items of awareness I've learned in jumping feet first in the deep end of the NCOV pool...
Need Vitamin D and it's wintertime?
For those in northern areas, with hardly any sun in the wintertime, then a Vintage 70’s sunlamp. Vitamin D supplement also to use with sunlamp.
Smarter Vitamin D3 - Plant-Based D3 with K2 Complex for Immune System Support
Amazon link: https://amzn.to/31UjuKR
The label of GOOD ingredients. THIS is a clean Vitamin D formula..
Vintage sunlamps on eBay
Cod Liver Oil and Ghee (raw butter oil) combo also provides some Vitamin D.
It's about the best we can do for the Northerners.