Hi DavidR,
Don't forget to properly ventilate.
In between exams we the essential workers will have the windows open and ventilate, ventilate.
This is an aerosol virus, remember!
Next to that boost your immune system as well as you can with a good solid dose of Vitamin D and Selenium.
Round the North Sea older people took a dose of cod liver oil all months having an R in it, a spoonful a day before bed-time.
Full of vitamin A-D.
They even rubbed their children's chest with it, or fishermen took some stingray oil.
The fattiest substance in the world.
Anyway, stay healthy offline and online, my good friends anywhere.
And don't let the virus catch ye, stay alert and keep to the recommendations as best you can.
polonus
