Estudo laboratorial mostra que a estratégia de vacinação heteróloga AstraZeneca + Pfizer propicia uma imunogenicidade mais potente contra Covid comparada a estratégias homólogas AZ + AZ ou Pfizer + Pfizer.

Safety, reactogenicity, and immunogenicity of homologous and heterologous prime-boost immunisation with ChAdOx1 nCoV-19 and BNT162b2: a prospective cohort study – The Lancet Respiratory Medicine

Comentário convidado: Heterologous ChAdOx1-nCoV19–BNT162b2 vaccination provides superior immunogenicity against COVID-19

Conteúdos relacionados:

Lab study shows heterologous AstraZeneca/Pfizer vaccination produces strong immune response against SARS-CoV-2 Delta variant.

RCT: Safety and immunogenicity of heterologous vs. homologous prime-boost schedules with an adenoviral vectored and mRNA COVID-19 vaccine.

Another study shows increased immune response with heterologous Oxford-AstraZeneca/mRNA vaccination (vários artigos sobre o tema)

Comentário no Twitter

NEW Research—Heterologous ChAdOx1 nCov-19–BNT162b2 immunisation w/ 10–12-week interval is well tolerated & improves immunogenicity vs homologous ChAdOx1 nCov-19 vax w/ 10–12-week interval & BNT162b2 vax w/ 3-week interval

Study from Prof Sander & co https://t.co/VAB54NokSi pic.twitter.com/wfeBsvoKhO

— The Lancet Respiratory Medicine (@LancetRespirMed) August 13, 2021