Among the many advances seen while Covid was rampant, mRNA vaccines stand out. That’s according to Anna Durbin, a vaccine expert at Johns Hopkins. Durbin: These mRNA vaccines are very safe. mRNA itself the way it's presented to you it's …

After billions of doses, mRNA vaccines have demonstrated their safety, Elizabeth Tracey reports Read More »

The technology that produced the vaccines against Covid relies on a type of RNA known as messenger RNA. Johns Hopkins vaccine expert Anna Durbin explains why utilizing this approach stimulates an effective immune response. Durbin: What we like about mRNA …

Why are mRNA vaccines effective? Elizabeth Tracey reports Read More »

RNA stands for ribonucleic acid, and since the development of Covid vaccines a class of it known as ‘messenger RNA’ or mRNA for short has been much in the news. Anna Durbin, a vaccine expert at Johns Hopkins, explains a …

What is RNA and how is it used in vaccines? Elizabeth Tracey reports Read More »

It’s probably not high on your fun list to go and get vaccinated, so can more than one vaccine be given at a time so you can minimize the number of visits you need? Yes, says Anna Durbin, a vaccine …

Should you get more than one vaccine at a time? Elizabeth Tracey reports Read More »

The majority of flu vaccines are grown in eggs, so people with egg allergies would avoid them. Johns Hopkins vaccine expert Anna Durbin says that landscape has changed. Durbin: The original flu vaccines the way they're made is we pick …

If you are allergic to eggs should you avoid flu vaccines? Elizabeth Tracey reports Read More »

You probably know people who got the Covid vaccines but still got the illness, sometimes multiple times. Ditto for flu vaccines. Before you simply choose not to be vaccinated, consider some facts about vaccines offered by Anna Durbin, a vaccine …

Why might you get an illness even when you’ve been vaccinated? Elizabeth Tracey reports Read More »

You may recall hearing that this year’s flu vaccine was 40-60% effective against the flu. Why isn’t it more effective? Anna Durbin, a vaccine expert at Johns Hopkins, explains that’s a function of the process that’s used to make the …

Why is the flu vaccine sometimes more effective than other times? Elizabeth Tracey reports Read More »

Vaccines are public health success stories, with the most effective ones often what’s called ‘live attenuated,’ meaning they do replicate in our bodies but don’t cause infection. Vaccine expert Anna Durbin at Johns Hopkins says there are people who shouldn’t …

Who shouldn’t take a live vaccine? Elizabeth Tracey reports Read More »

One way to avoid the reported epidemic of insomnia is to create a routine you follow before you go to bed, resetting your brain to prepare for sleep. That’s according to sleep expert Charlene Gamaldo at Johns Hopkins. Gamaldo: There's …

How should you create a sleep routine? Elizabeth Tracey reports Read More »

Insomnia appears to be epidemic in the US in some studies, with additional data suggesting the problem is growing. Johns Hopkins sleep expert Charlene Gamaldo says there are things you can do to prevent insomnia. Gramaldo: Blue light wavelength suppresses …

What can you do to protect yourself from developing insomnia? Elizabeth Tracey reports Read More »