{"id":31324,"date":"2021-12-07T23:47:32","date_gmt":"2021-12-07T23:47:32","guid":{"rendered":"https:\/\/solvecfs.org\/?p=31324"},"modified":"2021-12-07T23:49:46","modified_gmt":"2021-12-07T23:49:46","slug":"after-vaccination-health-of-people-with-me-cfs-more-likely-to-worsen-compared-to-controls","status":"publish","type":"post","link":"https:\/\/solvecfs.org\/after-vaccination-health-of-people-with-me-cfs-more-likely-to-worsen-compared-to-controls\/","title":{"rendered":"After Vaccination, Health of People with ME\/CFS More Likely to Worsen Compared to Controls"},"content":{"rendered":"\t\t
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In survey, 19% of people with ME\/CFS said health worsened after vaccination compared to 4% reported by controls.<\/em><\/p>

A recent survey conducted by our\u00a0You + ME Registry<\/a>\u00a0found that the health of people with ME\/CFS is significantly more likely to worsen after Covid-19 vaccination compared to controls.<\/p>

About five months after receiving their first or only shot of Covid-19 vaccine, 19% of survey participants with ME\/CFS indicated their health had worsened, 9% reported that it had improved and 73% responded that it had not changed.<\/p>

This compares to 4% of controls (people who did not have ME\/CFS) who said their health had worsened, 7% who indicated it had improved and 89% who reported it had not changed. (See Table 1.)<\/p>

\u201dThe ME\/CFS community has raised concerns about how Covid-19 vaccination might affect people with ME\/CFS. Our survey suggests that people with ME\/CFS are much more likely to report that their health had worsened after vaccination compared to controls,\u201d said Oved Amitay, CEO and president of\u00a0Solve M.E.<\/a>, which founded the You + ME Registry.<\/p>

\u201cYet, vaccination may still be a better option for people with ME\/CFS than risking Covid-19 infection and spreading the virus. Individuals and their healthcare providers should work together to make these decisions,\u201d Amitay continued. \u201cAlso, these results do not tell us if the reported health changes were caused by vaccination, and more research is needed.\u201d<\/p>

Additionally, differences in post-vaccine health status by vaccine manufacturer were not statistically significant. (See Table 2.)<\/p>

Survey results are based on data collected by the You + ME Registry, which gathers and shares research data on post-viral illnesses. Some participants did not answer every question. Survey data were collected between\u00a0July 14, 2021 and\u00a0October 22, 2021.<\/p>

Table 1. Health Status 22 Weeks* After First\/Only Covid-19 Vaccine Shot**\u00a0<\/strong><\/p>

\"\"<\/p>

*22 weeks is the median amount of time after vaccination that health status was reported by participants.
**Analysis based on 457 total respondents
***ME\/CFS and control differences are statistically significant at \u237a=0.05.<\/p>

Table 2. Health Status 22 Weeks* After First\/Only Covid-19 Vaccine Shot by Vaccine Manufacturer**<\/strong><\/p>

\"\"<\/p>

**Analysis based on 457 total respondents
***Indicates differences in post-vaccine health status by vaccine manufacturer were not statistically significant at \u237a=0.05.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

In survey, 19% of people with ME\/CFS said health worsened after vaccination compared to 4% reported by controls. A recent survey conducted by our\u00a0You + ME Registry\u00a0found that the health […]<\/p>\n","protected":false},"author":5,"featured_media":31328,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"sfsi_plus_gutenberg_text_before_share":"","sfsi_plus_gutenberg_show_text_before_share":"","sfsi_plus_gutenberg_icon_type":"","sfsi_plus_gutenberg_icon_alignemt":"","sfsi_plus_gutenburg_max_per_row":"","footnotes":""},"categories":[41,37,40],"tags":[230,509,510,508,91,511,158],"yoast_head":"\nAfter Vaccination, Health of People with ME\/CFS More Likely to Worsen Compared to Controls - Solve ME\/CFS Initiative<\/title>\n<meta name=\"description\" content=\"The Solve ME\/CFS Initiative (Solve M.E.) is a non-profit organization that serves as a catalyst for critical research into diagnostics, treatments, and cures for myalgic encephalomyelitis\/chronic fatigue syndrome (ME\/CFS), Long Covid and other post-infection diseases.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/solvecfs.org\/after-vaccination-health-of-people-with-me-cfs-more-likely-to-worsen-compared-to-controls\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"After Vaccination, Health of People with ME\/CFS More Likely to Worsen Compared to Controls - 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