This nasal vaccine thingy sounds legit! I mean, think about it - we've been injecting stuff into our bodies for ages, but what if we could just boost up our nose's immune system instead? It makes total sense that targeting the entry point of the virus would be a game-changer. And the fact that they're talking about "sterilizing immunity" is wild! That's like, a whole new level of protection against Covid-19.But, you know, we can't just jump to conclusions here... scientists need to do more testing and all that jazz before this vaccine hits the market. I'm not gonna lie, I get a little anxious when I think about all these variants popping up and whatnot. We need to make sure this thing is ready for prime time.
One thing's for sure - if this nasal vaccine lives up to its promise, we'll be singing its praises!
just heard about this new nasal Covid-19 vaccine thingy! sounds like game changer 
they're talking about targeting the entry point of the virus into our bodies which is a genius move 
I mean who needs to get poked with a needle all day when we can fight off the bad guys from up high? 
anyway, gotta be careful here - scientists are being cautious and saying more testing is needed before it's all good to go 
what do you think tho?