- WhenIwasinsixthgrade,myschoolarrangedforallofitsstudentstogetvaccinatedforflu(流感).Irememberitwasbrightandearlythatday.Welinedupoutsidethehalltogetvaccinatedonebyone.Ourteachertoldusthatvaccinescanhelppreventthespreadoftheflu.ButIwasstillveryscaredb...
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