NEW DELHI : Industry lobby PHD Chamber of Commerce and Industry (PHDCCI) has suggested a five-pronged strategy to stop the third wave of coronavirus pandemic in the country.“As the third wave of coronavirus is expected in September-October 2021 by various experts, first, let us target to vaccinate at least half the population in the next 3-4 months, that is, by September 2021," Sanjay Aggarwal, president, PHDCCI, said in a statement.Second, PHDCCI said ensure adoption of strict rules such as wearing mask, maintaining social distancing, not spitting in the open, and frequent handwashing or sanitizing, along with impactful penalty on breaking such rules.