Fears over the Zika virus have contributed to a huge increase in the number of women in Latin America wanting abortions researchers said. Estimates suggested there has been at least a doubling in requests in Brazil and an increase of a third in other countries BBC reported on Thursday. Many governments have advised women not to get pregnant due to the risk of babies being born with tiny brains in a condition known as microcephaly. The researchers analysed the thousands of requests received by Women on Web -- advises women online and then delivers pills to end a pregnancy --