{"id":1721,"date":"2022-01-24T14:08:15","date_gmt":"2022-01-24T14:08:15","guid":{"rendered":"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron"},"modified":"2022-01-24T16:43:41","modified_gmt":"2022-01-24T16:43:41","slug":"booster-shots-effective-against-severe-illness-from-omicron","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron","title":{"rendered":"Booster shots effective against severe illness from omicron"},"content":{"rendered":"

Africa-Press – Seychelles. <\/strong><\/span>A booster dose of the Covid-19 vaccine significantly reduces a person\u2019s odds of hospitalization from the omicron variant, new research released Friday by the Centers for Disease Control and Prevention finds.<\/b><\/p>\n

The three new studies from the agency are among the first to look at the vaccines\u2019 impact against omicron in the United States, which now accounts for more than 99 percent of new cases in the country.<\/p>\n

The research underscores the importance of booster shots to protect against severe illness from the rapidly spreading variant, which has overwhelmed hospitals.<\/p>\n

\u201cYou don\u2019t want to be that one person that has a bad outcome, that requires hospitalization, when there\u2019s no hospital bed for you,\u201d said Syra Madad, an infectious disease epidemiologist at the Harvard Belfer Center for Science and International Affairs.<\/p>\n

The new studies find that a booster shot can provide significant protection against needing emergency medical care or hospitalization because of Covid-19.<\/p>\n

In one analysis of 259 hospitals and 383 emergency departments from late August through early January, a third dose of either the Pfizer-BioNTech or Moderna vaccine was found to reduce the odds of a hospital or emergency room visit by 94 percent during the delta wave, and by 82 percent once omicron started spreading.<\/p>\n

The data included adults who\u2019d received either the Pfizer or Moderna vaccines. The study authors were able to tease out the effects of the boosters during both the delta and omicron waves of Covid.<\/p>\n

When delta was surging, the two doses of the vaccine were 86 percent effective against visits to emergency departments and urgent care centers for Covid illnesses. That effectiveness fell to 76 percent after 6 months, but a booster raised the effectiveness to 94 percent.<\/p>\n

Less than half of the U.S. population eligible for a booster dose has received one, according to CDC data.<\/p>\n

The new research suggests that a booster dose is even more important now that omicron accounts for virtually all Covid cases in the U.S.: Against omicron, the vaccines\u2019 effectiveness for keeping people out of ERs and urgent care centers fell dramatically, to 38 percent 6 months after the second dose. A booster shot raised that level of effectiveness to 82 percent.<\/p>\n

When researchers looked specifically at patients who needed to be admitted to the hospital during the omicron surge, two shots were 81 percent effective. That effectiveness fell to 57 percent in people who were 6 months out from their second dose, but then rose to 90 percent after a third dose.<\/p>\n

Two additional studies, also published Friday by the CDC, suggest that boosters offered \u201csignificant protection\u201d against both infection and symptomatic Covid, though that protection was higher during the delta surge compared with omicron.<\/p>\n

One of the studies, published in the CDC\u2019s Morbidity and Mortality Weekly Report, found that people who received three doses of an mRNA vaccine were more protected against infection, compared to people with only two doses. This was particularly true for people over age 50, the study found.<\/p>\n

For More News And Analysis About Seychelles<\/a> Follow Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Seychelles. A booster dose of the Covid-19 vaccine significantly reduces a person\u2019s odds of hospitalization from the omicron variant, new research released Friday by the Centers for Disease Control and Prevention finds. The three new studies from the agency are among the first to look at the vaccines\u2019 impact against omicron in the […]<\/p>\n","protected":false},"author":84,"featured_media":1720,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,8,13,16],"tags":[234,268,233],"class_list":["post-1721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-news","category-homepage-english","category-social","category-twitter","tag-africa-press","tag-africa-press-seychelles","tag-seychelles"],"yoast_head":"\nBooster shots effective against severe illness from omicron - Seychelles<\/title>\n<meta name=\"description\" content=\"A booster dose of the Covid-19 vaccine significantly reduces a person\u2019s odds of hospitalization from the omicron vari ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Booster shots effective against severe illness from omicron\" \/>\n<meta property=\"og:description\" content=\"A booster dose of the Covid-19 vaccine significantly reduces a person\u2019s odds of hospitalization from the omicron vari ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron\" \/>\n<meta property=\"og:site_name\" content=\"Seychelles\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AfricaPressTunisiaa\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-24T14:08:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-24T16:43:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/seychelles\/sites\/30\/2022\/01\/img-61eed7206c058.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"740\" \/>\n\t<meta property=\"og:image:height\" content=\"416\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditoren\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditoren\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron\"},\"author\":{\"name\":\"cfeditoren\",\"@id\":\"https:\/\/www.africa-press.net\/seychelles\/#\/schema\/person\/068c7ab4e9634ae78ec5d54ec46598bb\"},\"headline\":\"Booster shots effective against severe illness from omicron\",\"datePublished\":\"2022-01-24T14:08:15+00:00\",\"dateModified\":\"2022-01-24T16:43:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron\"},\"wordCount\":506,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/seychelles\/sites\/30\/2022\/01\/img-61eed7206c058.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Seychelles\",\"Seychelles\"],\"articleSection\":[\"all news\",\"homepage-english\",\"Social\",\"twitter\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron\",\"url\":\"https:\/\/www.africa-press.net\/seychelles\/all-news\/booster-shots-effective-against-severe-illness-from-omicron\",\"name\":\"Booster shots effective against severe illness from omicron - 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