On 3 April , 950 deaths were reported , the highest number for a single country over a 24-hour interval , however on 4 , 5 , and 6 April , consecutive decreases in number of new cases and deaths were reported , including 637 new deaths on 6 April , the lowest figure in ten days .
The estimates for the basic reproduction number of COVID-19 in Spain were lower than 1.0 as of April 3 , 2020 .