p14nd3m1c. What you describe as a common sense may not be as simple as you think. Again, let me reiterate; YOU ARE NOT A SUBJECT MATTER EXPERT. You do not have enough credential to deem the COVID-19 vaccine as inefficient. You are entitled to your opinion but your frequent post on Sajha is starting to sound like "beating a dead dog" to me. Although, I give you a standing ovation for you consistency on spreading your conspiracy theory on covid-19 vaccine.

By the way, I read your post just for amusement. If I need to research something worthy of my time, I would read from someone with actual credential, not from someone who don't even have a real name.

Now let's talk about the ideas. Full disclaimer: I am not a subject matter export on COVID-19 and anything discussed blow is just my personal opinion.

1. DID YOU KNOW THAT WE HAVE NEVER SUCCESSFULLY VACCINATED AGAINST ANY CORONAVIRUS?
Success can be subjective in times of pandemic. Although, the pandemic is not over yet, number of infection has gone down significantly. Vaccine doesn't promise to be 100% efficient but it can reduce the full effect of the infection. Consequently, less people will need to be hospitalized.

2. DID YOU KNOW IT USUALLY TAKES 5-10 YEARS TO FULLY DEVELOP A VACCINE?
Coronaviruses didn’t just pop up recently. They’re a large family of viruses that have been around for a long time. Many of them can cause a variety of illnesses, from a mild cough to severe respiratory illnesses.With that being said, covid vaccine was not developed over night without an extended scientific data. Modern medicine has come a long way. 5-10 year is a basic requirement to study effect of vaccine. It is a rule set forth by different organizations to set the standard practice. Sometime 5-10 year development don't even mean anything. People can still get adverse effect from vaccine or medication even after 10 years.

3. DID YOU KNOW THAT THE COVID “VACCINE” IS BASED ON NEW TECHNOLOGY, WHICH HAS NEVER BEEN APPROVED FOR USE ON HUMANS BEFORE?
There is always first time for everything. Just because it has not been approved, does not mean it is potentially harmful or even lethal. Refer to my answer above.

4. DID YOU KNOW THAT THE PHARMACEUTICAL COMPANIES CAN’T BE SUED IF THE VACCINE HURTS OR KILLS SOMEONE?
Welcome to the reality. If you don't know already by now, such practice is nothing out of ordinary. There is always an assumed risk on something that hasn't been fully researched. Just because they can't be sued does not mean they are intentionally trying to cause harm. To me it seems like they are just trying to cut down their liability on insurance and lawyer fees and other administrative huddles while leveraging on the crisis created by pandemic. After all they are just like any other corporates who runs on money.

5. DID YOU KNOW 99.8% OF PEOPLE SURVIVE COVID19?
Not sure how precise is your claim but you need to be very careful when discussing statistic data. Data can be manipulated easily to fit one's narration. Putting data out in the general public can be very misleading. Statistic data is based on the sample size and a lot of the time sample size may not be the actual representation. To me, actual people are not data. I would rather look at the people to my left and to my right and decide.

p14nd3m1c since you made me type this long reply, you owe me a lunch now....hahaha