A total of 45 men and women have volunteered to be injected, and all of America is thankful for their bravery and basically becoming human.

Guinea pigs are Lisa Guerrero spoke with one man who is participating in the trial Meet the human guinea pig.

His name is Neil Browning, and he's now known as patient number two.

He received the experimental Corona virus vaccine yesterday, along with Jennifer Haller, patient number one.

I spoke with Neil and his fiancee, Nicole Hoffman, about his daring decision.

Neil, what compelled you to volunteer for this experimental vaccine?

Honestly, I felt like if there's something I could do to help the greater good of humanity on this planet, I should probably step up and do it.

Neil is a network engineer outside Seattle and shares three Children with Nicole.

I was actually really excited to have somebody so close to me be a part of this.

The kid's air super proud, Neil says.

After he signed up, he was surprised to learn this was the first trial for the vaccine, so you didn't know that you were gonna be essentially a human guinea pig.

I definitely knew that this was a first for this specific trial.

I didn't know it was the first of pretty much any doing this kind of research.

Tell me how you're feeling right now.

This morning, when I woke up, it felt pretty good.

There was a very slight amount of soreness initially when I started moving around after being asleep all night, but that went away.

He's required to take his temperature daily and keep a log of how he's feeling.

The vaccine does not actually contain the Corona virus.

This will cause my body to produce proteins like what you would find in the virus so that my body can quickly recognize them and attack them at a time when a lot of people are feeling worried and anxious.

You and the other volunteers are truly a beacon of hope.

Thank you.