Jason O Greggs

Jason O Greggs is the author of "You're More Likely to Have Severe Covid If You Have This Blood Type", "Is Covid over? No, but Global Health Funders Are Moving On", "How to Invest in Oil" and "Does Your Blood Type Affect Your Covid-19 Risk? Here's the Latest Evidence".

Books by Jason O Greggs

Is Covid over? No...
Greggs, Jason O.
Paperback: $14.99

How to Invest in ...
Greggs, Jason O.
Paperback: $14.99

Biden Offers More...
Greggs, Jason O.
Paperback: $14.99

You Can Order Fre...
Greggs, Jason O.
Paperback: $14.99