It will repel mosquitoes, which were never the vector for COVID-19. Pure quackery, like sending them into battle armed with pointed sticks.
theguardian.com/world/2020/apr…
They're also apparently going to be given disinfectant (to wash with, not to inject!) and vitamin D supplements.
Shameful! None of this will protect them from the virus.
who.int/emergencies/di…
gov.uk/guidance/covid…