Similar to Stages 1 and 2, Stage 4 is exclusively for wage support for research-related personnel. The difference between Stage 4 and Stages 1 and 2 is the maximum duration of the salary support (see next question for details).
While Stages 1 and 2 covered up to 12 weeks of support per individual, Stage 4 covers a maximum of 24 weeks per individual. This 24-week maximum includes the total wage support requested in Stages 1, 2 and 4.