Incidence of breakthrough infections after COVID-19 vaccination among the COVID-19 vaccine recipients at a Tertiary Care Hospital in Srinagar.

COVID-19 infections despite complete vaccination are called breakthrough infections. Breakthrough infections may decrease the vaccination confidence among people. This study was conducted soon after the Covishield vaccine was approved for use in J and K to find out the incidence of breakthrough infections among the recipients of the Covishield vaccine at SKIMS and to find out the associated factors.

Effect of second dose of measles vaccine on measles antibody status: a randomized controlled trial.

Objective: To evaluate the effect of the second dose of measles vaccine on measles antibody status during childhood.

Setting: Immunization centre of Under-five Clinic of the Department of Community Medicine at a tertiary-hospital.

Study Design: Randomized Controlled trial.