New Jersey on Wednesday reported 14 COVID-19 deaths and 3,384 new confirmed positive tests as experts say covid testing has significantly decreased across the world. Experts say testing has dropped by 70 to 90% worldwide from the first to the second quarter of this year — the opposite of what they say should be happening with new omicron variants on the rise in places such as the United States and South Africa. “We’re not testing anywhere near where we might need to,” said Dr. Krishna Udayakumar, who directs the Duke Global Health Innovation Center at Duke University. “We need the ability to r…