A snus user packs the tobacco into his or her upper lip to get a nicotine buzz on par with that of a cigarette. Unlike dip, you swallow the byproduct rather than spit it out. In recent years, American tobacco companies have promoted smokeless tobacco products like snus.
CDC recommends vaccination with the pneumococcal conjugate vaccine (PCV13 or Prevnar 13Â®) for. 1  All babies and children younger than 2 years old. 2  All adults 65 years or older. 3  People 2 through 64 years old who are at increased risk for disease due to certain medical conditions.
The CDC explains it well: Quadrivalent Influenza Vaccine. The strains of influenza used in the annual vaccine are based on predominant strains noted during international surveillance: Selecting the Viruses in the Seasonal Influenza (Flu) Vaccine as well as availability of matched lab strains to use in making the vaccine.