BI-1476
Pathogens and transmission
Biology · Secondary 4 · Easy · Pathogens and transmission
A new bacterial lung infection spreads in a crowded hostel. Which action best helps to reduce its transmission among residents?
- Sharing towels so everyone builds immunity together.
- Covering mouth and nose when coughing and disposing of tissues properly.
- Turning off all fans so air does not move in the rooms.
- Taking painkillers to reduce fever whenever someone feels unwell.
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