This was a post I made this year about the Amazon rumor. At the time of the tweet I don't think anyone think he meant those were actual websites that had existed for some time. I think the tweet and websites were all hints.

Remember this tweet in January of this year?
Those actual domains were registered WAY before he said that.
The registrant is private but it is all VERY interesting I think.

Dr. David Dalton
@DrDavidDalton1
·
Jan 3 2021
Google Amazon health. Com
Google Apple health. Com all leads to Univec Conglomerate Inc.


Domain Name: googleamazonhealth.com
Registry Domain ID: 2313583288_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.google.com
Registrar URL: https://domains.google.com
Updated Date: 2020-09-24T05:30:05Z
Creation Date: 2018-09-23 T23:38:49Z
Registrant Name: Contact Privacy Inc. Customer 1243261122
Registrant Organization: Contact Privacy Inc. Customer 1243261122
Registrant Street: 96 Mowat Ave
Registrant City: Toronto
Registrant State/Province: ON

Domain Name: googleapplehealth.com
Registry Domain ID: 2479191129_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.google.com
Registrar URL: https://domains.google.com
Updated Date: 2021-01-11T23:14:49Z
Creation Date: 2020-01-11 T21:11:12Z
Registrant Name: Contact Privacy Inc. Customer 1246243702
Registrant Organization: Contact Privacy Inc. Customer 1246243702
Registrant Street: 96 Mowat Ave
Registrant City: Toronto
Registrant State/Province: ON