http://www.reddit.com/user/NorcalSteve22
NorcalSteve224 karma2018-10-19 14:50:57 UTC
How many strands of flu are there, and how many strands does the shot protect against? I have heard the shot protects agains 3-4 strands per time you get it... How do doctors decide what type to vaccinate against?
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NorcalSteve224 karma
How many strands of flu are there, and how many strands does the shot protect against? I have heard the shot protects agains 3-4 strands per time you get it... How do doctors decide what type to vaccinate against?
View HistoryShare Link