Question

Can face masks really make a difference in our battle against Covid-19
Face masks could help to reduce transmission in the community
particularly if used in public transport and crowded areas,' says Ben
Cowling, head of epidemiology and biostatistics at the University of
Hong Kong
recently published a study looking at the
sks to prevent the spread of the virus from infected people. They
face mask was enough to considerably reduce the amount of virus
and coughs of people infected with different respiratory viruses,
pronavirus, influenza and a rhinovirus that causes the common cold.
.“This makes it particularly difficult to suppress transinission in
the community," says owling. "But if everybody is wearing face masks, that would mean
infected and asymptomatic people are also wearing inasks. That could haln ton rodune the
amount of virus which gets into the environment and potentially causes ini
"Let's
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Words
Meaning
0
1
2
Containing a lot of people.
A microorganism that is only able to exist and reproduce within a cell of
another living thing.
The air that goes in and out of your body through your nose or mouth.
The growth of development of something.
To force air up through your throat with a sudden noise.
Comentario de
3
4​

Answer 1

Respuesta:

3 y 4

Explicación: