text: kal toh mujhe pata chala ki kisi ne naye vaccine ka trial shuru kiya hai,par log ab bhi vaccine lene se dar rahe hain, tumhe kya lagta hai, yeh sahi hai ya nahi?bilkul, logon ka dar samajh aata hai, par agar science ki baat karein toh vaccines zaroori hain, humein trust karna hoga, warna health crisis aur badh sakta hai.