Don't worry about missing a couple of classes or a hw assignment. It is better to wait till you are able to make a full effort, and then to do so. I'll ignore the period when you were sick in my grading, so it won't hurt you - unless you had to drop out of your courses, but that is very rare. So meanwhile, rest and then return to your studies when you can. If you already had your homework done before you got sick, then have someone drop it off for you. Then, when you are feeling better, talk to your classmates, consult their notes and of course the text, and go to the help sessions - now in progress Sun. thru Thurs. evenings. After all of these methods are utilized, if you still have questions, then come to see me during office hours. Or if there is a time-conflict, then contact me and we'll set up another time. But be sure to follow the preliminary steps first if you want to show me that you've been making an effort. It is ok to tell me when you are sick and unable to attend class, and also when you are able to return.
General information, including for various courses, on the index (classroom) page .