In my opinion such misleading advice, especially the headline, it should be removed. The article is from January and has lots of questionable links how vitamin

In my opinion such misleading advice, especially the headline, it should be removed. The article is from January and has lots of questionable links how vitamin D works or "Changing seasons: Time to boost our immune system". Even the study linked talks about influenza viruses as if Corona was just a seasonal flu. 3 billion people are staying at home, countries close their borders, military got activated, it's not a seasonal flu.