3 ms·
There are multiple strains of the virus. Even if infected with one wouldn't you like protection against the rest, particularly as Gardasil 9 is the vaccine you
by technofiend 7y ago
There are multiple strains of the virus. Even if infected with one wouldn't you like protection against the rest, particularly as Gardasil 9 is the vaccine you'll get in the US and covers the most strains?
https://www.cancer.gov/about-cancer/causes-prevention/risk/infectious-agents/hpv-vaccine-fact-sheet https://www.cancer.gov/about-cancer/causes-prevention/risk/i...
From the link above:
Three vaccines that prevent infection with disease-causing HPV types are licensed for use in the United States: Gardasil®, Gardasil® 9, and Cervarix®. All three vaccines prevent infection with HPV types 16 and 18, two high-risk HPVs that cause about 70% of cervical cancers and an even higher percentage of some of the other HPV-caused cancers (1, 2). Gardasil also prevents infection with HPV types 6 and 11, which cause 90% of genital warts (3). Gardasil 9 prevents infection with the same four HPV types plus five additional cancer-causing types (31, 33, 45, 52, and 58) that together account for 10 to 20% of cervical cancers.
Gardasil 9 is now the only HPV vaccine available for use in the United States. Cervarix and Gardasil are still used in other countries.