Ideally provide some statistical evidence/ testing of why you think it's a valid driver towards trade ideas (forex or stocks). Below are some potentially helpful links to support your ideas:
Link to global covid death rates: Google
Historical Data for Covid Related Deaths: Our World in Data
Historical Price GDP Growth Rates: World Data Bank
Tough question and has moral principals, but when did that ever get in the way of money. Depending on what currency your trading it could be a great sell of that countries currency when employment is down GDP sucks, and no jobs, no income . So I think it would be a good idea . Sorry for that country but the rest of us need to survive
Just to answer bluntly and without opening the links (yet)...Death rate and hospitalization are the major factors for a country to go into/come out of lock down. If the death rate is low then countries will ease restrictions which in turn boosts the economy.