The national 'R' value, or the reproductive rate of the coronavirus, is over the 1.0 mark, the government said today, amid continuing fears a third wave of infections could strike this month. During a scheduled briefing on the Covid situation in the country, the Health Ministry furnished data that showed the national 'R' value crossing the 1.0-mark last month; the last time it was over this level was in March when it was 1.32, and that was before the second wave.