![Influenza: Communicable Diseases: Public Health: Environmental Health & Safety: Protect IU: Indiana University Influenza: Communicable Diseases: Public Health: Environmental Health & Safety: Protect IU: Indiana University](http://www.cdc.gov/images/campaigns/flu/whoneedsvaccine_white_250x300.jpg)
Influenza: Communicable Diseases: Public Health: Environmental Health & Safety: Protect IU: Indiana University
![Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ] Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2020/10112/1/fig-1-full.png)
Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ]
![Interim Flu Vaccine Effectiveness Estimates for the 2019-20 Flu Season Show Flu Vaccines Providing Substantial Protection, Especially in Children | CDC Interim Flu Vaccine Effectiveness Estimates for the 2019-20 Flu Season Show Flu Vaccines Providing Substantial Protection, Especially in Children | CDC](https://www.cdc.gov/flu/images/spotlights/vaccine-spotlight-600px.jpg)
Interim Flu Vaccine Effectiveness Estimates for the 2019-20 Flu Season Show Flu Vaccines Providing Substantial Protection, Especially in Children | CDC
![Frontiers | Virus-Induced Changes of the Respiratory Tract Environment Promote Secondary Infections With Streptococcus pneumoniae | Cellular and Infection Microbiology Frontiers | Virus-Induced Changes of the Respiratory Tract Environment Promote Secondary Infections With Streptococcus pneumoniae | Cellular and Infection Microbiology](https://www.frontiersin.org/files/Articles/643326/fcimb-11-643326-HTML/image_m/fcimb-11-643326-g001.jpg)
Frontiers | Virus-Induced Changes of the Respiratory Tract Environment Promote Secondary Infections With Streptococcus pneumoniae | Cellular and Infection Microbiology
![Determinants of Influenza Vaccine Uptake in Patients With Cardiovascular Disease and Strategies for Improvement | Journal of the American Heart Association Determinants of Influenza Vaccine Uptake in Patients With Cardiovascular Disease and Strategies for Improvement | Journal of the American Heart Association](https://www.ahajournals.org/cms/asset/1a2e40b5-9193-4e1d-91d4-1bdf05e1dc6d/jah36340-fig-0001.png)
Determinants of Influenza Vaccine Uptake in Patients With Cardiovascular Disease and Strategies for Improvement | Journal of the American Heart Association
![Estimated Influenza Illnesses, Medical visits, and Hospitalizations Averted by Vaccination in the United States — 2019–2020 Influenza Season | CDC Estimated Influenza Illnesses, Medical visits, and Hospitalizations Averted by Vaccination in the United States — 2019–2020 Influenza Season | CDC](https://www.cdc.gov/flu/images/freeresources/graphics/benefits-of-flu-vaccination2020_1080x1080_IG.jpg)
Estimated Influenza Illnesses, Medical visits, and Hospitalizations Averted by Vaccination in the United States — 2019–2020 Influenza Season | CDC
![Vaccines | Free Full-Text | Healthcare Providers' Vaccine Perceptions, Hesitancy, and Recommendation to Patients: A Systematic Review | HTML Vaccines | Free Full-Text | Healthcare Providers' Vaccine Perceptions, Hesitancy, and Recommendation to Patients: A Systematic Review | HTML](https://www.mdpi.com/vaccines/vaccines-09-00713/article_deploy/html/images/vaccines-09-00713-g001.png)
Vaccines | Free Full-Text | Healthcare Providers' Vaccine Perceptions, Hesitancy, and Recommendation to Patients: A Systematic Review | HTML
![Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ] Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2020/10112/1/fig-2-full.png)
Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ]
![Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ] Positive association between COVID-19 deaths and influenza vaccination rates in elderly people worldwide [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2020/10112/1/fig-5-2x.jpg)