Just do it. This is the best form of 2FA we have.
There are now inexpensive "toolkits" that allow the bad guys to set up phishing attacks that get around all forms of 2FA... except hardware keys. To the best of my knowledge, there is no way around a hardware key unless the user [messes] up and bypasses it themselves. As an IT professional, I generally tell my clients that SMS 2FA gets you 90% of the way there; TOTP (Time-based One Time Passcodes) gets you 99% of the way there and hardware keys are as close to 100% as you can get. Email, at least, needs to be absolutely secured, as an email compromise will allow a SIM swap which gets around SMS authentication.
Get a couple of keys and try to keep them in different places. I recommend a minimum of 2; one stays with you on your keychain while the other can remain at home or in your office. I use 3: one that never leaves my office, one that never leaves my home, and one that I keep with me. That way there's zero chance of losing access to all 3.
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