I now day almost in various country who faces the lockdown. In your home you can increase your immunity I can’t say that by this you cannot come in the radars of covid 19. Carrots,almonds, cashews or green vegetables because things easily available also in lockdown or you can also take the fish oil tablets because it contains omega 3 which increases your immunity.
And cure of covid 19 is only is follow the lockdown. Keep social distancing.
eat healthy live healthy 