疫苗

• How long will the protection from the vaccine last
  流感疫苗的保护作用会维持多久？
• Scientists develop cholera vaccine using rice protein
  科学家用稻米蛋白研制霍乱疫苗
• Studies on the cellular immune effect of rabies vaccine
  狂犬病疫苗细胞免疫作用研究
• New findings suggest that it would be highly effective
  新发现表明，该疫苗很有效。
• For cholera , syphilis and shingles before play begins
  霍乱，梅毒和带状疱疹的疫苗
• For cholera , syphilis and shingles before play begins
  霍乱，梅毒和带状疱疹的疫苗
• Is there a treatment or vaccine for m # 111nkeypox
  有针对猴痘的治疗手段和疫苗吗？
• Why should i get a flu shot every year
  为什麽每年都要接受流感疫苗防疫注射？