Question

question 2
1 pts
when thinking about the \chain of infection\, during the covid pandemic masks were used to break which link/s in the chain?
portal of exit and portal of entry
virulent pathogen
susceptible host
mode of transmission

Explanation:

Masks are used to prevent the spread of respiratory droplets (mode of transmission) during the COVID - 19 pandemic. They act as a barrier to reduce the release of droplets from an infected person (source) and also protect others from inhaling droplets.

Answer:

mode of transmission