The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The aim of this study was to investigate the effect of coronavirus disease 2019 (COVID‐19) vaccination on semen parameters through systematic review and meta‐analysis. PubMed, EMBASE, Web of Science, and Cochrane Library were comprehensively searched by June 2022. Studies were considered eligible if they compared semen parameters before and after COVID‐19 vaccination or between vaccinated and unvaccinated...
Objective
Several vaccines showed a good safety profile and significant efficacy against COVID‐19. Moreover, in the absence of direct head to head comparison between COVID‐19 vaccines, a network meta‐analysis that indirectly compares between them is needed.
Methods
Databases PubMed, CENTRAL, medRxiv, and clinicaltrials.gov were searched. Studies were included if they were placebo‐controlled clinical...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.