For me,I thought this covid19 pandemic is a wake up call for all of us,not only in the Philippines but all over the world,what if the Corona virus is a man made?and of course the vaccine is also a man made,,and the vaccine contain the chips,that called we save from the covid if we take a vaccine.. but...I read the article before,the article saying we need to wear a chips as our personal identy,we don't have any access like a bank,stores and etc..if we don't have a chips in our body,,,this quarantine think me a lot,what is the meaning of life if this chips happen...should you take the vaccine??
Kabayan, if I were you I'll stop overthinking because your happiness and positivity can be killed. Another advice is that stop relating the reality into the sci fi or conspiracy articles you've read 
(your story sounds like the New World Order, am I right?). I am not saying those stuff are impossible to happen but please remain calm in these times. Overthinking won't help you at all. Okay going back to the topic. I don't think it will happen unless the doctors will have our consent or take an implant unto us while we are unconscious (I doubt about it as well). But as far as I remember, most of the vaccines are injectibles. So kabayan, chill and stay at home, wash your hands always
. If it's man made then definitely it's a state sponsor.. otherwise anyone who made the virus and has the vaccine are going to be rich if he release it.
The Philippine alone is offering a reward of 50 million pesos to whoever can create the vaccine, but then Philippines is just a poor country, so I guess other countries has other bigger offer than the Philippines, $1 billion is even small enough but it's enough to live the rest of your life and enjoy it.