There are several ways to contribute, which describes you?
I’d like to learn more: see here (overall), here (PPE), and here (hospital capacity) for the freely-available designs
I’d like to contribute expertise, time or skills: we need, medical professional, materials scientists, and just about anyone with time to put in. Please contact us at enquires@pgpurpose.org
I’d like to contribute money: please go here to make a tax-deductible donation, and specify that you’d like to help with Covid in the comments. If you would like to provide long-term sustainable employment, see here