flu season start date 2021

Who Needs a Flu Vaccine plus icon. This page included links to past flu seasons summary reports where you can find information on the season as well as past reports and publications released.

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Generally the dates of flu season in the United States run from October to May with a peak between December and February.

. There were also fewer hospitalizations and deaths because of flu during the 2020-2021 season. Ad Learn More About Flu Complications and What to Look Out For. There is no fixed date for the start of the flu season.

January 25 2021. 2021-2022 FluWatch Weeks Calendar. The 2021-22 flu season is here.

It generally ends in late spring. These projections may change as the season progresses. Past Flu Seasons plus icon.

The overall health impact eg infections hospitalizations and deaths of flu varies from season to season. Some flu seasons can extend as. How long will the flu last this 2020-to-2021 season.

Key Facts About Flu Vaccines. And while the timing of flu season remains constant it is difficult to predict how severe a flu season will be. The flu has not only been out of mind its been largely out of sight.

Although flu season generally runs from October through April as noted by the Centers for Disease Control and Prevention CDC preparation is a year-round activity. Find the Latest About the Flu Its Complications and When to Go to the Hospital. Find current information on the 2021-22 flu season.

Flu season begins in the fall when the weather gets cold and flu cases start to spike. How to Prevent Flu. This Flu Season plus icon.

Influenza may circulate lightly through populations throughout the entire year causing a few infections but winter weather triggers the flu to be exponentially more active. During September 27 2020May 22 2021 in the United States 1899 02 of 1081671 clinical samples tested were positive for an influenza virus 713 375 influenza A and 1186 625 influenza B. 2021-2022 Flu Season FAQ.

For the 2021-2022 season CDC will continue to emphasize the importance of flu vaccination beginning in September and for the entire flu season. Flu vaccine is produced by private manufacturers so supply depends on manufacturers. This guide provides a summary of CDCs flu vaccination recommendations for the 2021-22 flu season.

While influenza viruses spread year-round most of the time flu activity peaks between December and February but activity can last as late as May. When is flu season in the United States. Cumulative 20212022 Season Lot Release Status Updated 1132021 Flu vaccine lots that have been released by FDA and are available for.

Prevent Flu plus icon. In the United States flu season occurs in the fall and winter. Although you can get the flu anytime flu season starts in October and can go as late as May.

During flu season health care providers tend to see an increase of patients across primary care doctors offices ERs and hospitals says. Between late September 2020 and August 2021 there were only a little over 2000 lab-confirmed cases of influenza in the. During the 2020-2021 flu season there was very low circulation of seasonal flu viruses.

Flu season can vary every year and the best way to prevent it is by getting the. Recommendations of the Advisory. This story was most recently updated Dec.

For example the 2020-2021 flu season was 8 months long but the number of flu cases reported during those months was fewer than in prior years. When does the 2021 flu season begin in the United States. For more details read the full MMWR on Prevention and Control of Seasonal Influenza with Vaccines.

In the southern hemisphere the flu season runs from May until September. The agency will conduct targeted communication outreach to specific groups of people who are at higher risk for developing serious complications from flu. Most years thats October through April.

Instead flu season is characteristically marked by the winter months coming in and the weather cooling down. Flu vaccine for 2021-22. Flu season generally spans the colder months because cold conditions are optimized for flu virus survival and transmission.

Flu activity is unpredictable but the often begins in October and usually peaks between December and February. The typical preparation providers and medical practices perform is routine and doesnt vary much from year to year except in 2020. When does flu season begin and end.

Vaccine manufacturers have projected that they will supply the United States with as many as 188 million to 200 million doses of influenza vaccine for the 2021-2022 season. Current Season Info For Health Care Providers. During that same period public health laboratories reported 614 of.

Seasonal Influenza Loves the Cold.

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