Cov vev xaib uas ntxiv cov ntawv pov thawj hauv zej zog txhawb lawv cov kev hloov pauv thiab lawv qhov kev ntseeg siab. Pulse tso cai rau cov lag luam los qhia cov ntawv ceeb toom ntawm cov neeg tiag tiag ua haujlwm ntawm lawv qhov chaw. Tshaj 20,000 lub vev xaib siv Pulse thiab tau txais kev hloov pauv nruab nrab ntawm 10%. Qhov chaw thiab lub sijhawm ntawm cov ntawv ceeb toom tuaj yeem hloov kho tag nrho thiab, thaum lawv tuav cov neeg tuaj saib, lawv…