Astrazeneca Vaccine Type Viral Vector : AstraZeneca Says Covid-19 Vaccine Shows Average 70% Efficacy : Viral vector vaccines, unlike dna vaccines, also have the potential to actively invade host cells and replicate, much like a live attenuated vaccine, further activating the immune system like an adjuvant.
Astrazeneca Vaccine Type Viral Vector : AstraZeneca Says Covid-19 Vaccine Shows Average 70% Efficacy : Viral vector vaccines, unlike dna vaccines, also have the potential to actively invade host cells and replicate, much like a live attenuated vaccine, further activating the immune system like an adjuvant.