Should you aspirate the needle before administering the vaccine?

Needle Aspiration

Following are links surrounding the debate as to whether to aspirate the syringe before injecting a vaccine, especially the COVID-19 vaccines, to ensure the liquid is injected into the muscle tissue and not a vein. If blood is drawn back…
Oxford-AstraZeneca COVID-19 vaccine

AstraZeneca COVID-19 Vaccine

The Oxford-AstraZeneca COVID-19 vaccine was developed and tested in partnership with The University of Oxford an the British-Swedish company AstraZeneca - a coronavirus vaccine originally known as ChAdOx1 nCoV-19 but when AstraZeneca took over it was relabled AZD1222. [1] The…