For example, mortgage interest in the U.S. is paid in arrears, which means that in the case of monthly payments, each payment covers principal repayment and mortgage interest for the month preceding the payment due date.verdue debt, liability or obligation. An account is said to be in arrears if one or more payments have been missed in transactions where regular payments are contractually required, such as mortgage or rent payments and utility or telephone bills.
First, scientists involved with common cold research do not know exactly how long a person with a cold is contagious. Based on previous studies, their best guess is that a person becomes contagious about two to three days before developing the usual symptoms of a cold.irst, scientists involved with common cold research do not know exactly how long a person with a cold is contagious. Based on previous studies, their best guess is that a person becomes contagious about two to three days before developing the usual symptoms of a cold.
THE CLAIM -- A cold is contagious only before symptoms emerge. THE FACTS -- The signs are unmistakable. A fit of sneezing, a sore throat, stuffy congestion so miserable that seemingly no amount of tissue can help. Anyone can spot the onset of a winter cold, but many experts say that few people know when a person who has picked up the virus actually becomes contagious, and for how long. The common cold -- like chickenpox, measles and many other viral diseases -- can be spread before and after symptoms emerge. The time between infection and signs of illness, or the incubation period, is about three to five days for most viral diseases, but colds move a little faster.