Betacoronavirus the Latin “corona” meaning crown or halo, referring to their image under electron microscopy of crown-like spikes on their surface similar to the solar corona. This morphology is created by the viral spike (S) peplomers, which are proteins that populate the surface of the virus and determine host tropism. The order Nidovirales is named for the Latin nidus, which means nest. It refers to this order’s production of a 3' co-terminal nested set of subgenomic mRNA's during infection. Betacoronavirus Betacoronaviruses are one of four genera of coronaviruses of the subfamily "Coronavirinae" in the family "Coronaviridae", of the order "Nidovirales". They
A Golden Crown Sea, Viserys Targaryen is determined to force Khal Drogo to make him king. The title refers to the thing Viserys wants more than anything, and receives from Drogo in the most brutally ironic way possible. The episode was well received by critics, who praised aspects of the King's Landing storyline and the culmination of Viserys's storyline. In the United States, the episode achieved a viewership of 2.4 million in its initial broadcast. Like previous episodes, "A Golden Crown" interweaves action happening in multiple separate locations within and around the Kingdom of Westeros. Bran Stark is awakened from one of his