mRNA vaccines are a new type of vaccine that uses messenger RNA (mRNA) to teach our cells how to make a protein that triggers an immune response inside our bodies. This immune response, which produces antibodies, protects us from getting infected if the real virus enters our bodies. Unlike traditional vaccines, mRNA vaccines don't use a weakened or inactive virus.
One common concern is whether mRNA vaccines can alter our DNA. The answer is no. mRNA never enters the nucleus of the cell, where our DNA is located. Instead, it works outside the nucleus to instruct the cell to make a specific protein. Once the cell has made the protein, it breaks down the mRNA.
Rigorous testing and research have proven the safety and effectiveness of mRNA vaccines. Millions of people have received these vaccines, and studies have shown they are highly effective in preventing serious illness, hospitalization, and death from viral infections. While some people may experience mild side effects like fever or muscle aches, these are temporary and indicate that the vaccine is working to build immunity. Leading health organizations worldwide support the use of mRNA vaccines to protect against infectious diseases. Ongoing research continues to explore new applications for this promising technology.
mRNA Vaccines: Understanding How They Work and Their Safety
mRNA vaccines have been a key tool in fighting recent outbreaks. But how do they actually work, and are they safe? This article breaks down the science behind mRNA vaccines in simple terms. We address common concerns and explain why they don't alter your DNA, highlighting the rigorous testing and research that ensures their safety and effectiveness.