According to a short research, the vaccination safety for the lactation and pregnant women was not reported in human milk and the early indications of not being transmitted to the child indicated that Covid-19 was not identified.
University of California-San Francisco (UCSF) researchers analysed breast milk in seven women after receiving the Pfizer and Moderna mRNA vaccinations and found no sign of the vaccines known to prevent SARS-CoV2 transmitting, a Covid-19 virus.
The JAMA Pediatrics study provides the first direct evidence on breastfeeding vaccine safety. It can address concerns among individuals who have denied or stopped nursing because immunisation can cause changes to human milk.
The World Health Organisation advises the vaccination of nursing persons, and the Academy of Breastfeeding Medicine noted there is a small chance that nanoparticles or mRNA can be injected into or transferred to the breast tissue and that this may impact child immunity theoretically.
The investigation was place between December 2020 and February 2021. The age varied from 1 month to 3 years for the mothers was 37,8 years.. Samples of milk have been taken before and up to 48 hours after immunisation at different periods.
Researchers discovered that no vaccination mRNA in a component of the milk was found to be detectable at any sample.
However, the study was restricted by the small sample size and the authors observed that further clinical data from bigger groups were needed so as to properly evaluate the impact of vaccinations on outcomes of breastfeeding.
