The only way is to use Cloud backup in other to completely avoid data loss during any disaster .
Cloud backup storage is an online backup that is used for storing of data base in case of any environmental disaster.
Cloud backup also has its own risk but trusting it means proper enycption of the seed phrase before storing puts it at a lower risk because it's always targeted .
It is important that any computer system that you use to view your seed phrase should be free from malware .
Cloud storage is bad, I strongly advise anyone not to use this, do you know why hardware wallets prevail over everything? It's because of their offline capability, even if your cloud storage is very strong, you strengthening your recovery seed online makes it the stupidest decision still.
There are different types of malware, or let me say that there are different levels to malware, some are so sneaky that your security and anti-malware might not be able to pick them up or identify them.
It is an unnecessary risk, and it's not worth it IMO, the biggest data losses in the world happens through cloud storages, they are not as secured as they seem, Being open source is far from cloud storage companies, how will you know if you can trust the company itself and its workers? Haven't you heard about inside jobs?