Do bioweapons exist? If they did, contagion would be possible to prove. And it is not yet proven. Moreover, if a biological weapon was possible to make, they could´ve used that technology to prove germ theory. I also had those symptoms 1 year ago. My body behaved like it was heavily intoxicated. You can´t test for "covid antibodies". Such tests are a fraud. Read dr. Stefano Scoglio interviewed by Torsten Engelbrecht https://off-guardian.org/2022/11/07/that-mrna-vaccines-cause-cells-to-produce-spike-proteins-is-a-fairy-tale/?fbclid=IwAR2r0qR_ys9UG80XdLhyv-kxTFLyrhyhWHbSOv2umEFJZPPLElKQrL6JPH0