Dr. Darragh Ennis

It's way more efficient, but you have to have been exposed to it before. And that's the whole reason why vaccines work, is because vaccines prime that innate system. It's kind of like giving your security guards a wanted poster going, if this guy comes along, you make sure you catch him real quick. And... A lot of people don't understand how it works.

It's way more efficient, but you have to have been exposed to it before. And that's the whole reason why vaccines work, is because vaccines prime that innate system. It's kind of like giving your security guards a wanted poster going, if this guy comes along, you make sure you catch him real quick. And... A lot of people don't understand how it works.

There's a lot of disinformation out there because there's a lot of money to be made trying to tell people that they can not catch a common cold if they take this supplement and things, but most of it's nonsense.

There's a lot of disinformation out there because there's a lot of money to be made trying to tell people that they can not catch a common cold if they take this supplement and things, but most of it's nonsense.

There's a lot of disinformation out there because there's a lot of money to be made trying to tell people that they can not catch a common cold if they take this supplement and things, but most of it's nonsense.

It's a mixture. So your skin is one of your best defenses, actually. We're constantly bombarded by viruses and bacteria and funguses, and people don't realize this because they're so small. And almost all of them land on your skin and die.

It's a mixture. So your skin is one of your best defenses, actually. We're constantly bombarded by viruses and bacteria and funguses, and people don't realize this because they're so small. And almost all of them land on your skin and die.

It's a mixture. So your skin is one of your best defenses, actually. We're constantly bombarded by viruses and bacteria and funguses, and people don't realize this because they're so small. And almost all of them land on your skin and die.

If you're a scientist and you're doing microbiology, you have to sterilize everything and have a flow of sterile air, or you have to have a Bunsen burner to make the air above your station rise up and keep all of the spores and all of the bacteria off it, because they're everywhere. They're ubiquitous. If you cut yourself, you open the gates, you know?

If you're a scientist and you're doing microbiology, you have to sterilize everything and have a flow of sterile air, or you have to have a Bunsen burner to make the air above your station rise up and keep all of the spores and all of the bacteria off it, because they're everywhere. They're ubiquitous. If you cut yourself, you open the gates, you know?

If you're a scientist and you're doing microbiology, you have to sterilize everything and have a flow of sterile air, or you have to have a Bunsen burner to make the air above your station rise up and keep all of the spores and all of the bacteria off it, because they're everywhere. They're ubiquitous. If you cut yourself, you open the gates, you know?

So your immune system makes sure it doesn't get infected and then your body repairs it in a different way. So it's not your immune system fixing the cut, but it's making sure that nothing gets into that cut that will make it infected.

So your immune system makes sure it doesn't get infected and then your body repairs it in a different way. So it's not your immune system fixing the cut, but it's making sure that nothing gets into that cut that will make it infected.

So your immune system makes sure it doesn't get infected and then your body repairs it in a different way. So it's not your immune system fixing the cut, but it's making sure that nothing gets into that cut that will make it infected.

And that's way more important, to be honest, because infections, until relatively recently in human sort of technology, an infection like that could kill you because... Once they're in, that's when these guys, the bacteria and things cause such trouble.

And that's way more important, to be honest, because infections, until relatively recently in human sort of technology, an infection like that could kill you because... Once they're in, that's when these guys, the bacteria and things cause such trouble.

And that's way more important, to be honest, because infections, until relatively recently in human sort of technology, an infection like that could kill you because... Once they're in, that's when these guys, the bacteria and things cause such trouble.

Part of it is. So having an exposure on a constant basis boosts your immune system. Your adaptive immune system recognises more pathogens. You're more primed to do it. But I know this is going to sound a little gross, but a very large part of the reason why healthcare professionals don't get sick is because they wash their hands properly.

Part of it is. So having an exposure on a constant basis boosts your immune system. Your adaptive immune system recognises more pathogens. You're more primed to do it. But I know this is going to sound a little gross, but a very large part of the reason why healthcare professionals don't get sick is because they wash their hands properly.

Part of it is. So having an exposure on a constant basis boosts your immune system. Your adaptive immune system recognises more pathogens. You're more primed to do it. But I know this is going to sound a little gross, but a very large part of the reason why healthcare professionals don't get sick is because they wash their hands properly.