Unless your an FBI director, a high profile politician or Mark Zuckerberg, I wouldn't worry. If you are that paranoid, you will need to start muffling your microphone too.
Microphone
s. MacBook Pros from 2010 onwards have at least two, to assist with ambient noise cancellation. The Touch Bar models have 3.
And anyway: putting tape on your camera is equivalent putting your head in the sand, and ignoring the bigger problem: a hacker who has control of your laptop camera
has compromised your whole system. And unless you're pornstar material, or regularly do some pretty embarrassing stuff in front of your computer, your face is far less interesting than the personal info, passwords and financial data you've stored and accessed on that compromised system.
OP should be actively guarding against root causes (malware), rather than worrying about applying near-literal bandaids to the problem.