The Janssen COVID‑19 vaccine, sold under the brand name Jcovden, is a COVID‑19 vaccine that was developed by Janssen Vaccines in Leiden, Netherlands,...

most COVID‑19 vaccines were two-dose vaccines, with the exception single-dose vaccines Convidecia and the Janssen COVID‑19 vaccine, and vaccines with three-dose...

Oxford–AstraZeneca COVID‑19 vaccine (AZD1222) during the COVID‑19 pandemic. It was subsequently also described in the Janssen COVID‑19 vaccine (Johnson & Johnson)...

The Pfizer–BioNTech COVID-19 vaccine, sold under the brand name Comirnaty, is an mRNA-based COVID-19 vaccine developed by the German biotechnology company...

of the Janssen COVID-19 vaccine. On 27 February 2021, South Africa had received its second consignment of 80,000 doses of the Janssen vaccine. On 5 March...

authorities have granted full or emergency use authorizations for 40 COVID-19 vaccines. Ten vaccines have been approved for emergency or full use by at least one...

the TGA to the Janssen COVID-19 vaccine, the third vaccine for potential use in Australia. Strict conditions were imposed on Janssen which includes further...

variety of unfounded conspiracy theories and other misinformation about COVID-19 vaccines have spread based on misunderstood or misrepresented science, religion...

an outbreak and hasten the development of a preventive COVID-19 vaccine. Since 2020, vaccine development has been expedited via unprecedented collaboration...

1655°N 4.4673°E / 52.1655; 4.4673 Janssen Vaccines, formerly Crucell, is a biotechnology company specializing in vaccines and biopharmaceutical technologies...