Is the Covid vaccine actually making people's boobs bigger?

A number of people have claimed their boobs have gotten bigger since they received the Covid vaccine. Is it a conspiracy, or is it a real side effect?

Frontiers COVID-19 Vaccination in Pregnancy and Lactation

Living with bigger boobs made me want to hide

COVID-19 Vaccine Safety and Side Effects: Important Information

An Overview of the COVID-19 Vaccines

Small Breast Sizes Are Also at Risk of Breast Cancer

Grateful to be alive: Vicky Phelan enjoys girls' weekend with daughter & best friend

Cancer and COVID Vaccine: Risks, Benefits, and Safety

The Room Where It Happens: Primary Care and COVID-19 Vaccinations

Vaccine Delivery

The COVID-19 Vaccine and Breast Health: What You Need to Know

New Guidance for Scheduling Your Screening Mammogram and COVID-19

COVID 19 vaccine and heart patients Is it safe