00841cam a2200217 i 4500 450337230 TxAuBib 20201117120000.0 201117|||||||||||||||||||||||||||||eng|u 9781791132620 1791132626 TxAuBib rda Hudak, Heather C. Staying Safe from Viruses. txt rdacontent n rdamedia nc rdacarrier eople who feel unwell should try to avoid others. This helps stop the spread of the virus. The more contact people have with an infected person, the faster a virus spreads. Discover more in Staying Safe from Viruses, part of the Understanding Viruses series. 20201117. TXTLL