With , our new piece in on the open questions that may remain even after vaccine efficacy trials are completed. How well does the vaccine work in high-risk subgroups? And how well does the vaccine reduce onward transmission? 1/5
Having reliable evidence on direct & indirect protection #COVID19 candidate vaccines provide can help plan how to use approved vaccines in a coordinated way, write & in this #SciMagPerspective.
Having reliable evidence on direct & indirect protection #COVID19 candidate vaccines provide can help plan how to use approved vaccines in a coordinated way, write & in this #SciMagPerspective.
Understanding COVID-19 vaccine efficacy
FDA remdesivir full approval set bar TOO LOW-will we ever find out whether licenced vaccines work/for whom? "Vx trials with early interim analyses that discontinue randomization +vaccinate placebo arm after declaring efficacy prone to subgroup uncertainty"
Understanding COVID-19 vaccine efficacy
Understanding #COVID_19 #vaccine #efficacy
A safe and effective covid vaccine could provide direct protection, where high-risk groups are vaccinated to prevent disease, and indirect protection, where those in contact with high-risk individuals are vaccinated to reduce transmission.