When you are out .....you touch something with the virus on....then you touch your glasses........ the virus will stay on your glasses for up to 3 days…… You go back home and you wash your hands........then you sit down at the computer and you touch your glasses again and pick up the virus and transmit it to your keyboard and mouse ...... then you touch your mouth or eyes..... Thinking your hands are clean ...... and bingo !..... You have Covid-19.
Same with the other 4 vectors.
When you are out .....you touch something with the virus on....then you touch your glasses........ the virus will stay on your glasses for up to 3 days…… You go back home and you wash your hands........then you sit down at the computer and you t