How effective is the vaccine?05 December 2020 ❤ 1
Effectiveness of any vaccine can vary from person to person and it even depends on where you are getting it from. According to the research, the flu vaccine is effective to the people to the extent of forty percent to sixty percent made for the desired flu virus. The effectiveness of the flu vaccine can depend on from season to season. The vaccine performance also differs in different persons. However, the most important factor that determines the vaccine effectiveness is the extent of matching the vaccine material with the virus for which it is used for treating. Though it is difficult to measure the effectiveness of a flu vaccine but in the most cases its effective and beneficial.