why some diseases spreading inspite of vaccinations
Answers
Answered by
0
Answer:
vaccines cant cure some viral diseases
Explanation:
it is because some viruses like HIV changes their protein coat time to time faster rate so antibodies unable to detect the antigens ,hence all vaccines cant cure all viral diseases
Answered by
7
Answer:
vaccines cant cure some viral diseases
it is because some viruses like HIV changes their protein coat time to time faster rate so antibodies unable to detect the antigens ,hence all vaccines cant cure all viral diseases.
Explanation:
@GENIUS
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